1 All movement in the body is the result of muscle contraction without exception. 2  True False. 3  In addition to movement, muscle contraction also fulfills some other important functions in the body, such as posture, joint stability, and heat production. 4  True False.
Biodiversity is important because certain organisms have economic value (such as rainforest plants being made into medicine), they have value to the ecosystem (think of their spot on a food web), and they are a source of natural beauty and recreation.iodiversity is important because humans d â¦ epend on animals and other species to live and grow and much as animals and other species depend on humans to live and grow. It's important because it is based on the evolution of other species.
Biodiversity is simply the variety of life on Earth, but its importance to global ecology has made it one of the most important concepts in modern science. Because biodiversity cuts across different levels of organization it is often useful to focus on a particular type of biological diversity. 1  Species diversity is a measure of how many different species are present in a given area. Most often when people think of biodiversity they think of species diversity. Genetic diversity measures the amount of inherited genetic variability contained within a populations of species.